Home / 34,156,851.80-51,235,326.90-13,962,093.80

Finding the Fourth Proportional to 34,156,851.80, 51,235,326.90 and 13,962,093.80

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Solution

The fourth proportional to 34,156,851.80, 51,235,326.90 and 13,962,093.80 is: 20,943,160.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,156,851.80 : 51,235,326.90 = 13,962,093.80 : x
  2. Step 2: Convert to fraction form
    34,156,851.80/51,235,326.90 = 13,962,093.80/x
  3. Step 3: Cross multiply
    34,156,851.80x = 51,235,326.90 × 13,962,093.80
  4. Step 4: Simplify right side
    34,156,851.80x = 715,352,440,051,463.25
  5. Step 5: Solve for x
    x = 715,352,440,051,463.25/34,156,851.80
  6. Step 6: Final answer
    x = 20,943,160.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.